EG21382A - Treatment of water - Google Patents

Treatment of water

Info

Publication number
EG21382A
EG21382A EG2198A EG2198A EG21382A EG 21382 A EG21382 A EG 21382A EG 2198 A EG2198 A EG 2198A EG 2198 A EG2198 A EG 2198A EG 21382 A EG21382 A EG 21382A
Authority
EG
Egypt
Prior art keywords
treatment
water
Prior art date
Application number
EG2198A
Other languages
English (en)
Inventor
William Graham
Original Assignee
Garfield Internat Investmens L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Garfield Internat Investmens L filed Critical Garfield Internat Investmens L
Application granted granted Critical
Publication of EG21382A publication Critical patent/EG21382A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/484—Treatment of water, waste water, or sewage with magnetic or electric fields using electromagnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/24—Magnetic effects
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/48—Devices for applying magnetic or electric fields
    • C02F2201/483—Devices for applying magnetic or electric fields using coils
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/138—Water desalination using renewable energy
    • Y02A20/141—Wind power

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Sorption (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
EG2198A 1997-01-09 1998-01-08 Treatment of water EG21382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA97187 1997-01-09

Publications (1)

Publication Number Publication Date
EG21382A true EG21382A (en) 2001-09-30

Family

ID=58232800

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2198A EG21382A (en) 1997-01-09 1998-01-08 Treatment of water

Country Status (44)

Country Link
US (1) US6217773B1 (is)
EP (1) EP0951447B1 (is)
JP (1) JP4307560B2 (is)
KR (1) KR100500038B1 (is)
CN (1) CN1136949C (is)
AP (1) AP1097A (is)
AR (1) AR011065A1 (is)
AT (1) ATE301617T1 (is)
AU (1) AU5565898A (is)
BG (1) BG63749B1 (is)
BR (1) BR9807069A (is)
CA (1) CA2276599C (is)
CO (1) CO4930300A1 (is)
CZ (1) CZ294354B6 (is)
DE (1) DE69831134T2 (is)
DK (1) DK0951447T3 (is)
DZ (1) DZ2396A1 (is)
EA (1) EA002929B1 (is)
EE (1) EE04663B1 (is)
EG (1) EG21382A (is)
ES (1) ES2247672T3 (is)
GB (1) GB2335153B (is)
GE (1) GEP20022837B (is)
HU (1) HU225090B1 (is)
ID (1) ID22664A (is)
IL (1) IL130595A (is)
IS (1) IS2252B (is)
JO (1) JO2000B1 (is)
MA (1) MA26028A1 (is)
MY (1) MY130462A (is)
NO (1) NO319568B1 (is)
NZ (1) NZ336423A (is)
OA (1) OA11075A (is)
PA (1) PA8460401A1 (is)
PE (1) PE72099A1 (is)
PL (1) PL191281B1 (is)
SA (1) SA98180897B1 (is)
SK (1) SK284615B6 (is)
TN (1) TNSN98006A1 (is)
TR (1) TR199901965T2 (is)
TW (1) TW460417B (is)
UA (1) UA52717C2 (is)
WO (1) WO1998030501A2 (is)
ZA (1) ZA98178B (is)

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US9028663B2 (en) 2012-03-21 2015-05-12 Lockheed Martin Corporation Molecular separation device
US20130277305A1 (en) * 2012-04-19 2013-10-24 Lockheed Martin Corporation Selectively perforated graphene membranes for compound harvest, capture and retention
US9834809B2 (en) 2014-02-28 2017-12-05 Lockheed Martin Corporation Syringe for obtaining nano-sized materials for selective assays and related methods of use
US9744617B2 (en) 2014-01-31 2017-08-29 Lockheed Martin Corporation Methods for perforating multi-layer graphene through ion bombardment
US9610546B2 (en) 2014-03-12 2017-04-04 Lockheed Martin Corporation Separation membranes formed from perforated graphene and methods for use thereof
US10653824B2 (en) 2012-05-25 2020-05-19 Lockheed Martin Corporation Two-dimensional materials and uses thereof
US10203295B2 (en) 2016-04-14 2019-02-12 Lockheed Martin Corporation Methods for in situ monitoring and control of defect formation or healing
CN104395246A (zh) 2012-06-11 2015-03-04 伊沃夸水处理技术有限责任公司 使用固定膜工艺和压载沉降的处理
WO2014052674A1 (en) * 2012-09-26 2014-04-03 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
TW201504140A (zh) 2013-03-12 2015-02-01 Lockheed Corp 形成具有均勻孔尺寸之多孔石墨烯之方法
AU2014203279B2 (en) * 2013-06-19 2019-01-24 Hydrosmart A Liquid Treatment Device
US9572918B2 (en) 2013-06-21 2017-02-21 Lockheed Martin Corporation Graphene-based filter for isolating a substance from blood
SG11201606289RA (en) 2014-01-31 2016-08-30 Lockheed Corp Perforating two-dimensional materials using broad ion field
CA2938305A1 (en) 2014-01-31 2015-08-06 Lockheed Martin Corporation Processes for forming composite structures with a two-dimensional material using a porous, non-sacrificial supporting layer
JP2017512129A (ja) 2014-03-12 2017-05-18 ロッキード・マーチン・コーポレーション 有孔グラフェンから形成された分離膜
CN103880120B (zh) * 2014-03-28 2015-12-02 张英华 低、高纯度旋转磁场与水泵式反渗透海水淡化装置
KR20170095804A (ko) 2014-09-02 2017-08-23 록히드 마틴 코포레이션 이차원 막 소재에 기반을 둔 혈액 투석 및 혈액 여과 막과 이를 이용하는 방법
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Also Published As

Publication number Publication date
HUP0000959A3 (en) 2001-07-30
GB2335153A (en) 1999-09-15
CA2276599C (en) 2005-08-23
CN1136949C (zh) 2004-02-04
MA26028A1 (fr) 2004-04-01
US6217773B1 (en) 2001-04-17
BG103272A (en) 1999-09-30
SK92499A3 (en) 2000-01-18
TNSN98006A1 (fr) 2000-12-29
ID22664A (id) 1999-12-02
DE69831134D1 (de) 2005-09-15
SK284615B6 (sk) 2005-07-01
HUP0000959A1 (hu) 2000-08-28
GEP20022837B (en) 2002-11-25
JP4307560B2 (ja) 2009-08-05
CZ294354B6 (cs) 2004-12-15
IL130595A (en) 2004-05-12
SA98180897B1 (ar) 2006-04-22
GB2335153A8 (en) 1999-10-08
NZ336423A (en) 2001-04-27
EE9900276A (et) 1999-12-15
IS2252B (is) 2007-06-15
PL191281B1 (pl) 2006-04-28
HU225090B1 (en) 2006-06-28
EA199900574A1 (ru) 1999-12-29
GB9914704D0 (en) 1999-08-25
WO1998030501A2 (en) 1998-07-16
EA002929B1 (ru) 2002-10-31
NO319568B1 (no) 2005-08-29
TW460417B (en) 2001-10-21
AP9901591A0 (en) 1999-06-30
DE69831134T2 (de) 2006-06-08
NO993397L (no) 1999-07-09
CA2276599A1 (en) 1998-07-16
KR100500038B1 (ko) 2005-07-07
PL334488A1 (en) 2000-02-28
JO2000B1 (en) 1999-05-15
EE04663B1 (et) 2006-08-15
EP0951447A2 (en) 1999-10-27
ES2247672T3 (es) 2006-03-01
JP2001518005A (ja) 2001-10-09
DZ2396A1 (fr) 2003-06-04
AR011065A1 (es) 2000-08-02
ZA98178B (en) 1998-07-31
EP0951447B1 (en) 2005-08-10
CO4930300A1 (es) 2000-06-27
IS5096A (is) 1999-06-29
WO1998030501A3 (en) 1998-09-11
CZ9902441A3 (cs) 2000-11-15
PA8460401A1 (es) 2001-04-30
OA11075A (en) 2003-03-17
AP1097A (en) 2002-08-26
UA52717C2 (uk) 2003-01-15
AU5565898A (en) 1998-08-03
ATE301617T1 (de) 2005-08-15
TR199901965T2 (xx) 1999-12-21
BR9807069A (pt) 2000-05-02
DK0951447T3 (da) 2005-12-12
NO993397D0 (no) 1999-07-09
KR20000070036A (ko) 2000-11-25
BG63749B1 (bg) 2002-11-29
GB2335153B (en) 2000-11-29
MY130462A (en) 2007-06-29
CN1243454A (zh) 2000-02-02
IL130595A0 (en) 2000-06-01
PE72099A1 (es) 1999-08-05

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